What is the value of c so that x* - 11x+c is a perfect-square trinomial?
(1 point)
In order for x^2 - 11x + c to be a perfect-square trinomial, the constant term c must be equal to half the coefficient of x squared term, squared.
Therefore, c = (11/2)^2 = 121/4
So, the value of c is 121/4.